Richie wants to paint his bedroom celling and four walls. The ceiling and each of the was;;s are 8 feet by 8 feet. A gallon of paint covers 40 square feet. Write and expression that can be used to find the number of gallons of paint of paint. Richie needs to buy.
they are all squares so find the area(64sq ft). then multiple 64 by 5 (320). There is a total of 320 sq ft and each gallon covers 40 sq ft. so divide 320 by 40 and you get 8. 8 gallons of paint are needed.
